15025340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 19690180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 419, 652, 815, 838, 1630, 1676, 1793, 2095, 3260, 3586, 4190, 4609, 7172, 8380, 8965, 9218, 17930, 18436, 23045, 35860, 46090, 68297, 92180, 136594, 273188, 341485, 682970, 751267, 1365940, 1502534, 3005068, 3756335, 7512670, 15025340]

約数ペア:

[(1, 15025340), (2, 7512670), (4, 3756335), (5, 3005068), (10, 1502534), (11, 1365940), (20, 751267), (22, 682970), (44, 341485), (55, 273188), (110, 136594), (163, 92180), (220, 68297), (326, 46090), (419, 35860), (652, 23045), (815, 18436), (838, 17930), (1630, 9218), (1676, 8965), (1793, 8380), (2095, 7172), (3260, 4609), (3586, 4190)]